| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.906 | N/A |
| 2 | 3 | 27.172 | 19/8:26.002 |
| 3 | 2 | 25.995 | 19/8:15.409 |
| 4 | 3 | 27.101 | 19/8:18.514 |
| 5 | 3 | 28.606 | 19/8:26.839 |
| 6 | 3 | 29.002 | 18/8:05.684 |
| 7 | 3 | 28.376 | 18/8:07.953 |
| 8 | 3 | 28.579 | 18/8:10.067 |
| 9 | 3 | 28.762 | 18/8:12.041 |
| 10 | 3 | 31.604 | 18/8:18.944 |
| 11 | 5 | 32.801 | 18/8:26.502 |
| 12 | 4 | 27.998 | 18/8:25.263 |
| 13 | 4 | 27.219 | 18/8:23.127 |
| 14 | 4 | 28.445 | 18/8:22.922 |
| 15 | 4 | 27.029 | 18/8:21.028 |
| 16 | 4 | 29.615 | 18/8:22.317 |
| 17 | 4 | 30.327 | 18/8:24.201 |
| 18 | 4 | 27.383 | 18/8:22.920 |